00277nam a22001097a 4500003000400000008004100004082001700045100001800062245005600080260002300136300000800159OSt240218b |||||||| |||| 00| 0 eng d aT631.4bT30S aThakur, S. K. aStudies on influence of permanent ....soil of Bihar aSaborbB.A.Uc1983 a141